Jefferson Ave, Emerald Hills, CA Property Records

San Mateo County property records for 56 addresses on Jefferson Ave, Emerald Hills, CA · Last verified August 2026

Jefferson Ave Highlights

Properties 56
Median Sale Price $3,125,000
Deeds and Mortgages on File 88
Median Price per Sqft $1,132
Owner Occupied 91%
Median Annual Tax Bill $13,975
Median Year Built 1974
Median Ownership Tenure 11 years

Properties on Jefferson Ave

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

3804 Jefferson Ave

3 bd · 2.5 ba · 2,180 sqft · built 1975 · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Feb 1999 $9,9512025 —Jun 2013 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

3808 Jefferson Ave

4 bd · 2 ba · 1,900 sqft · built 1966 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,870,000Jul 2020 $26,1132025 Amount on Record Jun 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3810 Jefferson Ave

3 bd · 2 ba · 1,630 sqft · built 1968 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,700,000Oct 2023 $20,3472025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3814 Jefferson Ave

3 bd · 2 ba · 1,650 sqft · built 1965 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Feb 2026 $3,8502025 —Mar 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3818 Jefferson Ave

3 bd · 2 ba · 1,820 sqft · built 1968 · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Apr 2003 $13,9752025 —Apr 2003 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

3822 Jefferson Ave

5 bd · 3.5 ba · 2,917 sqft · built 1973 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,075,000Dec 2005 $19,1492025 —Dec 2005 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

3826 Jefferson Ave

3 bd · 2.5 ba · 2,290 sqft · built 1965 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,2062025 —Sep 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

3830 Jefferson Ave

4 bd · 2 ba · 2,180 sqft · built 1975 · 0.186 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1322025 —Jul 2009 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

3834 Jefferson Ave

3 bd · 3 ba · 2,480 sqft · built 1971 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8922025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3836 Jefferson Ave

2 bd · 2.5 ba · 1,090 sqft · built 1949 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,555,000Mar 2017 $21,7142025 Amount on Record Aug 2012 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

3838 Jefferson Ave

6 bd · 3 ba · 2,830 sqft · built 1988 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000Mar 2011 $20,2882025 Amount on Record Jul 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3848 Jefferson Ave

4 bd · 3.5 ba · 3,770 sqft · built 1988 · 0.338 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,680,000Oct 2012 $24,6802025 Amount on Record Feb 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

3852 Jefferson Ave

3 bd · 2.5 ba · 2,510 sqft · built 1985 · 0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,951,000Oct 2025 $31,2802025 Amount on Record Oct 2022 2 Names on Record Owner Occupied Assessor + 7 DocumentsUpdated Jul 2026

3854 Jefferson Ave

1 bd · 1 ba · 916 sqft · built 1990 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4432025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3856 Jefferson Ave

3 bd · 2.5 ba · 2,660 sqft · built 1987 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,5652025 —Dec 2006 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

3864 Jefferson Ave

2 bd · 1 ba · 1,140 sqft · built 1940 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9272025 —Jan 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

3865 Jefferson Ave

386 bd · 10.5 ba · 6,450 sqft · built 1953 · 0.869 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,900,000Nov 2015 $52,2162025 —Sep 2014 1 Name on Record AssessorUpdated Aug 2026

3868 Jefferson Ave

2 bd · 1 ba · 950 sqft · built 1940 · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,650,000Dec 2024 $20,0982025 Amount on Record Mar 2000 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

3872 Jefferson Ave

7 bd · 6 ba · 6,020 sqft · built 1990 · 0.346 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,7032025 2 Names on Record AssessorUpdated Jul 2026

3875 Jefferson Ave

3 bd · 2.5 ba · 2,486 sqft · built 1952 · 0.625 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,125,000May 2020 $39,3612025 Amount on Record Jul 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

3880 Jefferson Ave

3 bd · 1 ba · 1,270 sqft · built 1948 · 0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,1432025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

3881 Jefferson Ave

4 bd · 3.5 ba · 3,200 sqft · built 2007 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,625,000Oct 2020 $44,8992025 Amount on Record Nov 2013 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

3888 Jefferson Ave

3 bd · 2 ba · 1,560 sqft · built 1968 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3862025 —Jan 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3902 Jefferson Ave

3 bd · 1 ba · 950 sqft · built 1950 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,0862025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

3907 Jefferson Ave

4 bd · 3 ba · 3,030 sqft · built 1996 · 0.317 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,325,000Oct 2024 $38,4242025 Amount on Record May 2000 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

3910 Jefferson Ave

4 bd · 3.5 ba · 2,330 sqft · built 1969 · 0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,5682025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

3914 Jefferson Ave

3 bd · 3 ba · 3,400 sqft · built 1986 · 0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1995 $10,6292025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

3915 Jefferson Ave

2 bd · 1.5 ba · 1,990 sqft · built 1950 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Mar 2000 $11,3852025 Amount on Record Feb 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3922 Jefferson Ave

3 bd · 2 ba · 1,800 sqft · built 1955 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,900,000Jul 2018 $25,2342025 Amount on Record Jun 2010 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

3923 Jefferson Ave

4 bd · 3.5 ba · 3,650 sqft · built 1989 · 0.431 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,725,000Jun 2017 $36,6472025 Amount on Record Apr 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3926 Jefferson Ave

2 bd · 1 ba · 1,620 sqft · built 1948 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$799,000Sep 2010 $13,2522025 —Nov 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3930 Jefferson Ave

4 bd · 3 ba · 2,210 sqft · built 1993 · 0.196 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,497,000Oct 2020 $31,6172025 Amount on Record Oct 2019 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

3931 Jefferson Ave

3 bd · 2.5 ba · 2,440 sqft · built 1986 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,250,000Jan 2018 $29,9792025 —Jan 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3935 Jefferson Ave

4 bd · 2.5 ba · 2,530 sqft · built 1988 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$428,000Jul 1988 $10,6712025 —Oct 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3938 Jefferson Ave

2 bd · 1 ba · 1,390 sqft · built 1928 · 0.197 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0302025 —Aug 1998 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

3943 Jefferson Ave

4 bd · 3 ba · 2,080 sqft · built 1985 · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,1232025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

3947 Jefferson Ave

4 bd · 3.5 ba · 3,160 sqft · built 1988 · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Jun 1988 $13,0872025 —Dec 2002 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

3950 Jefferson Ave

3 bd · 3 ba · 1,890 sqft · built 1974 · 0.392 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000May 1989 $9,5252025 2 Names on Record AssessorUpdated Aug 2026

3951 Jefferson Ave

4 bd · 2.5 ba · 2,100 sqft · built 1998 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Sep 2005 $16,9202025 Amount on Record Jul 1998 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

3955 Jefferson Ave

4 bd · 2.5 ba · 3,350 sqft · built 1988 · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$689,000Jun 1998 $14,0912025 —Jun 2003 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

3961 Jefferson Ave

3 bd · 4.5 ba · 4,420 sqft · built 1992 · 0.513 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,650,000Mar 2026 $19,2962025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

3964 Jefferson Ave

2 bd · 1 ba · 2,110 sqft · built 1928 · 0.575 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,250,000Jan 2026 $38,0332025 Amount on Record Nov 2015 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

3965 Jefferson Ave

6 bd · 4.5 ba · 4,150 sqft · built 1987 · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,0942025 —Apr 1994 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

3969 Jefferson Ave

4 bd · 3.5 ba · 2,960 sqft · built 1986 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,128,000Apr 2024 $36,9532025 Amount on Record May 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

3973 Jefferson Ave

4 bd · 3.5 ba · 3,080 sqft · built 1987 · 0.19 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,445,000May 2019 $31,8092025 Amount on Record May 1997 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

3977 Jefferson Ave

4 bd · 2.5 ba · 3,050 sqft · built 1986 · 0.24 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Apr 2011 $18,0882025 Amount on Record Nov 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3980 Jefferson Ave

4 bd · 3 ba · 3,120 sqft · built 1969 · 0.365 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9972025 —Feb 2006 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

3988 Jefferson Ave

3 bd · 3 ba · 2,550 sqft · built 1974 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,210,000Dec 2025 $6,4232025 —Dec 2025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

3992 Jefferson Ave

2 bd · 1 ba · 1,200 sqft · built 1947 · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Jun 1994 $6,5242025 Amount on Record Apr 1994 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

3996 Jefferson Ave

3 bd · 3 ba · 1,700 sqft · built 1947 · 0.224 acres

Last Sale Tax Bill Prior Sale Owner Records
$606,000Mar 2002 $13,0252025 —Jan 2009 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4026 Jefferson Ave

2 bd · 1 ba · 990 sqft · built 1946 · 0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1993 $4,2922025 —Dec 1993 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4028 Jefferson Ave

4 bd · 3 ba · 1,992 sqft · built 1950 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000May 2012 $15,0022025 —Apr 2015 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

4032 Jefferson Ave

4 bd · 3 ba · 2,360 sqft · built 1969 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$665,000Mar 2002 $12,7172025 —Sep 2000 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

4036 Jefferson Ave

4 bd · 3.5 ba · 2,001 sqft · built 2018 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,300,000Sep 2023 $38,8722025 Amount on Record Sep 2019 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

4040 Jefferson Ave

4 bd · 2.5 ba · 2,770 sqft · built 1987 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,4062025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

4048 Jefferson Ave

4 bd · 4 ba · 3,110 sqft · built 1987 · 0.402 acres

Last Sale Tax Bill Prior Sale Owner Records
$805,000Mar 1998 $15,9472025 Amount on Record Apr 1996 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

Wildfire Risk on Jefferson Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank above 5% of the US · above 3% of California
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
1 of 6 cells directly exposed · 4 adjoin burnable vegetation

Property Records in Nearby Streets